FVXX22 KNES 192239
VA ADVISORY
DTG: 20210519/2239Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/483

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EM OBSD 

OBS VA DTG: 19/2210Z

OBS VA CLD: SFC/FL200 S0202 W07818 - S0217 W07811
- S0218 W07822 - S0202 W07819 - S0202 W07818 MOV
S 10KT 

FCST VA CLD +6HR: 20/0400Z SFC/FL200 S0201 W07820
- S0202 W07819 - S0217 W07813 - S0217 W07826 -
S0201 W07820 

FCST VA CLD +12HR: 20/1000Z SFC/FL200 S0202
W07820 - S0202 W07818 - S0210 W07801 - S0216
W07810 - S0202 W07820 

FCST VA CLD +18HR: 20/1600Z NO VA EXP

RMK: LGHT VA EM SEEN ON STLT IMAGERY MOV S APPROX
2.5 HRS PRIOR TO ISSUANCE TIME. VA HEIGHT AND
FRCST BASED ON IMAGERY AND MODEL GUIDACE. LGHT
AND VAR COND EXPCD.  ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20210520/0445Z